updated role doesnt need default

Author: Colin Hoglund

tasks/setup-Debian.yml

@@ -12,7 +12,7 @@
 
 - name: Ensure MySQL packages are installed.
   apt: "name={{ item }} state=installed"
-  with_items: "{{ mysql_packages | default([]) }}"
+  with_items: "{{ mysql_packages }}"
   register: deb_mysql_install_packages
 
 # Because Ubuntu starts MySQL as part of the install process, we need to stop

tasks/setup-RedHat.yml

@@ -1,7 +1,7 @@
 ---
 - name: Ensure MySQL packages are installed.
   yum: "name={{ item }} state=installed enablerepo={{ mysql_enablerepo }}"
-  with_items: "{{ mysql_packages | default([]) }}"
+  with_items: "{{ mysql_packages }}"
   register: rh_mysql_install_packages
 
 - name: Ensure MySQL Python libraries are installed.